What you are alleging is breach of contract. In order for a lawyer to help you determine if your contract has been breached (broken), he or she would have to review the agreement you signed and identify if HEB was required to print coupons featuring your business every month or promote your business elsewhere in lieu of the coupons. The terms of your agreement dictate whether or not you can get out of the agreement.
Answered on Feb 13th, 2014 at 5:43 PM